A tower is 280 feet high. From its top, the angle of depression to a rock on the ground is 40º. Find the approximate distance (in feet) from the base of the tower to the rock.
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Tan 40=0.83909963
P/B=0.083909963
280/x = 0.083909963
x= 333.691006
=334
P/B=0.083909963
280/x = 0.083909963
x= 333.691006
=334
Answered by
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the distance from the feet of tower to the base of rock is 333.69100
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